我国除另有规定外，只是对所有货物普通征收增值税基础上选择一部分消费品征收( )。A

阅读理解。

     Do you have a mobile phone? Do you send text messages to your friends and family?

     Text messaging or "texting" is becoming very popular. But, scientists have discovered that texting can

give us problems with our hands. Be careful! Too Much texting can cause RSI (Repetitive Stain Injury) in

our thumbs and wrists. We spoke to a doctor called Harriet Wilson, who treats many patients with RSI.

She says if we spend more than 10-15 minutes texting each time, we could have problems in the future.

     Dr. Harjeet Deepa, who treats RSI patients, said that the youngest patient she had treated was a

five-year-old girl. She had such bad RSI in her hands that she couldn't hold a pencil.

     As mobile phones develop, they are getting smaller with buttons closer together. Texting with a smaller

phone, is worse than using a larger phone with bigger buttons. Using computers and playing video games

can cause the same problem. So more and more people could find themselves with RSI.

     Many university students and teenagers have RSI. If we don't do anything about this, too many young

people could grow up in terrible pain.

( )1. Too much texting can cause RSI.                                                       

( )2. If we spend five minutes texting each time, we could have problems in the future.     

( )3. Dr. Harriet Wilson said the youngest patient she has treated was a five-year-old girl.

( )4. Mobile phones are getting smaller and the buttons are getting closer together.        

( )5. Using computers and playing video games can't cause RSI.                             

患者，女性，25岁，因骨折手术，术中输入A型悬浮红细胞200ml后，出现腰痛，血压下降，继续输血，血压下降更甚，尿液呈酱油色。

诊断首先考虑为（）。

A.发热反应

B.过敏反应

C.溶血反应

D.细菌污染反应

E.急性肺水肿

第二部分：完型填空（共20小题；每小题1.5分，满分30分）

阅读下面短文，从短文后所给各题的四个选项（A、B、C和D）中，选出可以填入空白处的最佳选项

Have you ever had problems in your life and don’t know how to be happy? If 36, you will find “Being a Happy Teenager” by Australian writer Andrew Matthews 37.

In his book, Matthews  38  us how to have a happy life and answer the  39  of teenagers.

There are many  40  such as parents and friends, and the book  41  we should stop being angry and forgive. The book tells us of useful skills 42  how to put what you have learned into pictures of your mind to  43 your memory better.

Many teenagers think  44  happiness comes from a good exam result  45  praise (赞扬) from other people. But you can  46  be happy when there are no such “good” things.

Success comes from a(n) 47  attitude（态度）. If you 48 from problems, you will have success in the future.

Some school students have  49 such as being too tall or too short. But Matthews tells us that  50 comes from thinking about things in a positive(积极的)51 . If you are  52 , people notice you and you can get a  53  view(视线) at the movie; if you are short, your clothes and shoes  54 less room in your bedroom! This is Matthews’ most important 55 : you choose to be happy!

36. A. so         B. not         C. it            D. do

37. A. wise       B. smart       C. useful        D. simple

38. A. orders      B. tells       C. asks          D. argues

39. A. problems   B. questions   C. ideas         D. comments

40. A. roles       B. classes     C. courses       D. subjects

41. A. says       B. writes      C. reads         D. thinks

42. A. for example     B. such as    C. so as      D. so that

43. A. make      B. turn         C. let           D. change

44. A. what      B. how          C. that          D. whether

45. A. and       B. but          C. so            D. or

46. A. yet       B. already      C. still         D. forever

47. A. bad       B. good         C. independent   D. normal

48. A. learn     B. rescue       C. struggle      D. separate

49. A. experiences    B. difficulties    C. fears      D. problems

50. A. success    B. happiness    C. failure       D. height

51. A. way       B. means        C. manners       D. spirit

52. A. short     B. small        C. tall          D. fat

53. A. lower     B. higher       C. worse         D. better

54. A. take      B. spend        C. cover         D. cost

55. A. work      B. lesson       C. teaching      D. study

选择定电流充电时，充电电流选择应该依据（）来选定。

A.容量大的蓄电池

B.容量小的蓄电池

C.蓄电池的平均容量

机械式手表表芯中的孔可用( )加工。

A．摇臂钻床

B．立式钻床

C．激光

D．超声波

E．卧式镗床